Create app.py

app.py

@@ -0,0 +1,96 @@
+import gradio as gr
+import json
+from deforum_engine import DeforumRunner
+
+# Initialize Engine
+runner = DeforumRunner(device="cpu")
+
+def process(
+    prompts_json, neg_prompt, max_frames, 
+    width, height,
+    zoom, angle, tx, ty,
+    strength, noise,
+    fps, steps
+):
+    # Validate JSON
+    try:
+        # Convert single quotes to double if user messed up
+        prompts_json = prompts_json.replace("'", '"')
+        # Ensure keys are integers
+        prompts_dict = json.loads(prompts_json)
+        prompts_fixed = {int(k): v for k, v in prompts_dict.items()}
+    except:
+        # Fallback manual parse
+        try:
+            prompts_fixed = eval(prompts_json)
+        except:
+            return None, None, None, "Error parsing prompts JSON"
+
+    return runner.render(
+        prompts_fixed, neg_prompt, int(max_frames),
+        int(width), int(height),
+        zoom, angle, tx, ty,
+        strength, noise,
+        int(fps), int(steps)
+    )
+
+css = """
+#col-container {max_width: 900px; margin-left: auto; margin-right: auto;}
+"""
+
+with gr.Blocks() as demo:
+    gr.Markdown("# 🌀 Authentic Deforum (CPU/SDXS)")
+    gr.Markdown("""
+    **Core Config:**
+    * **Model:** SDXS-512-0.9 (Fast 1-step capable).
+    * **Authenticity:** Full 2D Warping, Noise Schedules, and Img2Img Loopback.
+    * **Tip:** Keep `Steps` around 3-4. If you use 1 step, 'Strength' (fade) will not work and frames will look disjointed.
+    """)
+    
+    with gr.Row():
+        with gr.Column():
+            # Prompts
+            prompts_input = gr.Code(
+                label="Prompts (JSON format)", 
+                value='{\n "0": "tiny cute swamp bunny, highly detailed, intricate, 8k",\n "30": "anthro swamp bunny, cyberpunk city background, neon lights"\n}',
+                language="json"
+            )
+            neg_prompt = gr.Textbox(label="Negative Prompt", value="nsfw, nude, watermark, text, blurry")
+            
+            with gr.Row():
+                max_frames = gr.Number(label="Max Frames", value=120, precision=0)
+                fps = gr.Number(label="FPS", value=12, precision=0)
+                steps = gr.Slider(1, 10, value=3, step=1, label="Steps (Rec: 3+)")
+            
+            with gr.Accordion("Motion Settings", open=True):
+                gr.Markdown("Supports Math: `sin(t/10)`, `t*0.5`, etc. `t` = frame index.")
+                angle = gr.Textbox(label="Angle (deg)", value="0:(0)")
+                zoom = gr.Textbox(label="Zoom (1.0 = static)", value="0:(1.0 + 0.01*sin(t/20))")
+                tx = gr.Textbox(label="Translation X", value="0:(2*sin(t/10))")
+                ty = gr.Textbox(label="Translation Y", value="0:(0)")
+
+            with gr.Accordion("Coherence (The 'Glue')", open=True):
+                strength = gr.Textbox(label="Strength Schedule (0.0-1.0)", value="0:(0.65)")
+                noise = gr.Textbox(label="Noise Schedule (0.0-1.0)", value="0:(0.04)")
+                
+            run_btn = gr.Button("Generate Animation", variant="primary")
+
+        with gr.Column():
+            out_image = gr.Image(label="Last Frame", type="pil")
+            out_video = gr.Video(label="Video Output")
+            out_zip = gr.File(label="Download Frames")
+    
+    run_btn.click(
+        fn=process,
+        inputs=[
+            prompts_input, neg_prompt, max_frames,
+            gr.State(256), gr.State(256), # Fixed resolution for CPU speed
+            zoom, angle, tx, ty,
+            strength, noise,
+            fps, steps
+        ],
+        outputs=[out_image, out_video, out_zip]
+    )
+
+if __name__ == "__main__":
+    demo.launch(css=css, theme=gr.themes.Glass())